You should NOT be running a heating pad that is not controlled by a THERMOSTAT because there's a great chance that your BP will get burned! Either turn off the heat pad or get a thermostat ASAP! Also, as someone already suggested, get a thermometer so you know what the temperature inside the terrarium is.
Here's a link how to properly set up a glass enclosure.
http://ball-pythons.net/forums/showthread.php?t=201740
If you're going to own any animal, you need to provide adequate care for it. Please improve your conditions ASAP.
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